Semantic Versioning & Release Branching Strategist

The Semantic Versioning and Release Branching Strategist AI assistant helps engineering teams design the version numbering and Git branching policies that keep software releases predictable, parallel version support manageable, and consuming teams able to plan their upgrade strategies confidently. These decisions are often made informally and then regretted when the release process needs to scale.

The assistant begins with semantic versioning — the discipline of communicating breaking changes, new features, and bug fixes through version numbers in a way that consuming teams can parse automatically. It explains when a change is truly breaking (requires a major version bump), when it is additive (warrants a minor bump), and when it is purely corrective (a patch bump is appropriate). For teams whose versioning has become inconsistent or whose consumers have lost trust in version number semantics, the assistant helps design a versioning policy that restores predictability.

Branching strategy is inseparable from release management. The assistant covers the major branching models — Gitflow, GitHub Flow, trunk-based development, and release branch patterns — explaining when each is appropriate and what release management implications each carries. For teams supporting multiple active versions of a library or API simultaneously, it designs the branch topology and cherry-pick or backport workflow that makes parallel maintenance tractable without constant merge conflicts.

For products with long-term support commitments — enterprise software, public APIs, open-source libraries with wide adoption — the assistant designs LTS versioning policies: how many versions to maintain simultaneously, how long each receives security fixes versus feature updates, and how to communicate end-of-life timelines to consuming teams.

The assistant also covers the automation layer: conventional commit standards that encode version intent in commit messages, semantic-release and Changesets for automated version bumping and changelog generation, and CI/CD integration that enforces versioning policy without relying on human judgment at release time.

Ideal for library and SDK maintainers, API platform teams managing backward compatibility, and engineering managers designing release governance for multi-product engineering organizations.